331730040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{26839}}^1$

素因数の和:26956

約数の個数: 64

約数和(自身を含む): 1004889600

約数和(自身を除く): 673159560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2472, 3090, 4120, 6180, 12360, 26839, 53678, 80517, 107356, 134195, 161034, 214712, 268390, 322068, 402585, 536780, 644136, 805170, 1073560, 1610340, 2764417, 3220680, 5528834, 8293251, 11057668, 13822085, 16586502, 22115336, 27644170, 33173004, 41466255, 55288340, 66346008, 82932510, 110576680, 165865020, 331730040]

約数ペア:

[(1, 331730040), (2, 165865020), (3, 110576680), (4, 82932510), (5, 66346008), (6, 55288340), (8, 41466255), (10, 33173004), (12, 27644170), (15, 22115336), (20, 16586502), (24, 13822085), (30, 11057668), (40, 8293251), (60, 5528834), (103, 3220680), (120, 2764417), (206, 1610340), (309, 1073560), (412, 805170), (515, 644136), (618, 536780), (824, 402585), (1030, 322068), (1236, 268390), (1545, 214712), (2060, 161034), (2472, 134195), (3090, 107356), (4120, 80517), (6180, 53678), (12360, 26839)]